Inventor · disambiguated record
Ka Ram Choi
Also filed as: CHOI KA RAM · CHOI KA RAM RAM
17 granted patents·5 pending applications·37 citations·filing 2018–2022
88Inventor score
Files withSAMSUNG ELECTRONICS CO LTD22
Top patents by PatentIndex Score
22 records- 0194US11291374B2Apparatus and method for estimating bio-informationSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 5, 2022·27 cites·19 claims
- 0286US11399746B2Personalized bio-information correcting apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Aug 2, 2022·2 cites·26 claims
- 0384US11058358B2Apparatus and method for correcting error of bio-information sensor, and apparatus and method for estimating bio-informationSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 13, 2021·4 cites·17 claims
- 0480US11517223B2Apparatus and method for estimating blood glucoseSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Dec 6, 2022·3 cites·20 claims
- 0572US11925438B2Apparatus and method for estimating body temperature, and healthcare deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·4 claims
- 0670US11147521B2Apparatus and method for health careSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 19, 2021·1 cites·25 claims
- 0767US11642086B2Apparatus and method for correcting error of bio-information sensor, and apparatus and method for estimating bio-informationSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 9, 2023·0 cites·14 claims
- 0866US11723596B2Healthcare apparatus and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 15, 2023·0 cites·19 claims
- 0966US11717171B2Apparatus and method for estimating body temperature, and healthcare deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·19 claims
- 1059US11564622B2Apparatus and method for generating metabolism modelSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 31, 2023·0 cites·18 claims
- 1157US11197635B2Healthcare apparatus and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Dec 14, 2021·0 cites·21 claims
- 1254US11815454B2Method and system for optimizing Monte Carlo simulations for diffuse reflectance spectroscopySAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 14, 2023·0 cites·14 claims
- 1354US2023009905A1Apparatus and method for estimating biological informationSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1454US2023200744A1Apparatus and method for estimating target componentSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1553US11786151B2Apparatus and method for obtaining target signal spectrumSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·17 claims
- 1651US2022104776A1Apparatus and method for estimating bio-information, and method of optimizing bio-information estimation model based on temperature variation characteristicSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 1750US11986271B2Apparatus and method for measuring bio-signalSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 21, 2024·0 cites·16 claims
- 1850US11642087B2Method and apparatus for pre-processing PPG signalSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 1949US2020312460A1Healthcare apparatus and healthcare methodSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 2047US11911188B2Apparatus and method for monitoring health, and mobile deviceSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 27, 2024·0 cites·22 claims
- 2147US11607178B2Drift, noise, and motion artifact correction method for photoplethysmogram (PPG) signals and system thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Mar 21, 2023·0 cites·20 claims
- 2247US2020245880A1Heartbeat index determination apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →